286729728

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 814635360

約数和(自身を除く): 527905632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 157, 164, 174, 192, 232, 246, 256, 314, 328, 348, 384, 464, 471, 492, 512, 628, 656, 696, 768, 928, 942, 984, 1189, 1256, 1312, 1392, 1536, 1856, 1884, 1968, 2378, 2512, 2624, 2784, 3567, 3712, 3768, 3936, 4553, 4756, 5024, 5248, 5568, 6437, 7134, 7424, 7536, 7872, 9106, 9512, 10048, 10496, 11136, 12874, 13659, 14268, 14848, 15072, 15744, 18212, 19024, 19311, 20096, 20992, 22272, 25748, 27318, 28536, 30144, 31488, 36424, 38048, 38622, 40192, 44544, 51496, 54636, 57072, 60288, 62976, 72848, 76096, 77244, 80384, 102992, 109272, 114144, 120576, 145696, 152192, 154488, 186673, 205984, 218544, 228288, 241152, 291392, 304384, 308976, 373346, 411968, 437088, 456576, 560019, 582784, 608768, 617952, 746692, 823936, 874176, 913152, 1120038, 1165568, 1235904, 1493384, 1647872, 1748352, 1826304, 2240076, 2331136, 2471808, 2986768, 3295744, 3496704, 4480152, 4943616, 5973536, 6993408, 8960304, 9887232, 11947072, 17920608, 23894144, 35841216, 47788288, 71682432, 95576576, 143364864, 286729728]

約数ペア:

[(1, 286729728), (2, 143364864), (3, 95576576), (4, 71682432), (6, 47788288), (8, 35841216), (12, 23894144), (16, 17920608), (24, 11947072), (29, 9887232), (32, 8960304), (41, 6993408), (48, 5973536), (58, 4943616), (64, 4480152), (82, 3496704), (87, 3295744), (96, 2986768), (116, 2471808), (123, 2331136), (128, 2240076), (157, 1826304), (164, 1748352), (174, 1647872), (192, 1493384), (232, 1235904), (246, 1165568), (256, 1120038), (314, 913152), (328, 874176), (348, 823936), (384, 746692), (464, 617952), (471, 608768), (492, 582784), (512, 560019), (628, 456576), (656, 437088), (696, 411968), (768, 373346), (928, 308976), (942, 304384), (984, 291392), (1189, 241152), (1256, 228288), (1312, 218544), (1392, 205984), (1536, 186673), (1856, 154488), (1884, 152192), (1968, 145696), (2378, 120576), (2512, 114144), (2624, 109272), (2784, 102992), (3567, 80384), (3712, 77244), (3768, 76096), (3936, 72848), (4553, 62976), (4756, 60288), (5024, 57072), (5248, 54636), (5568, 51496), (6437, 44544), (7134, 40192), (7424, 38622), (7536, 38048), (7872, 36424), (9106, 31488), (9512, 30144), (10048, 28536), (10496, 27318), (11136, 25748), (12874, 22272), (13659, 20992), (14268, 20096), (14848, 19311), (15072, 19024), (15744, 18212)]